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Model:	Zenith Defy	Last Scraped:	Dec. 6, 2024, 4:17 p.m.
Username:	briboxer	Location:	SoCal
Email:	Unknown	Feedback:	454 Reviews (99% )

FS: Zenith Defy Skyline 03.9300.3620/79.I001

"DEFY Skyline Skeleton in a 41mm steel octagonal case with a faceted bezel, featuring a blue open dial revisiting the emblematic ZENITH four-pointed star. Powered by the El Primero 3620 SK high-frequency automatic manufacture skeleton movement with the very first 1/10th of a second indicator. Interchangeable steel bracelet and a second strap is offered to fully experience the interchangeability of the watch.."

A stunning appearance!

It comes complete with all original boxes, booklets, hang tag, bracelet and strap w/folding buckle, and November 2024 warranty card.

$8,000.00

Reputation and Feedback

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Briboxer—adding my name to the chorus

As everyone knows—and I gratefully saw during my research—briboxer is a great and reliable seller. My first purchase from him or anyone else on this forum, and it was a seamless and great experience. Put me at ease, readily complied with my requests, and was responsive and reassuring. Would absolutely …
By jlitt42 March 4, 2025, 8:20 p.m. on Rolex Forums
Briboxer A+++++

Brian is a true pleasure to work with. I have now bought two watches from Brian and will not hesitate to work with him again.
By rushca01 March 4, 2025, 8:30 a.m. on Rolex Forums
Briboxer does it again!!! A+++

Gents, I just purchased two watches from Briboxer. Brian is the absolue best. As usual both watches were better than advertised. Fantastic price on both, amazing and fast communication. There's just nobody better. I can't recommend Brian enough. Thanks Brian! Mike
By MJ EXPLORER March 3, 2025, 1:46 p.m. on Rolex Forums
New on here. First deal with Briboxer

Literally sent Brian the funds yesterday and the watch arrived today with excellent packaging. Thanks again!
By CampHope007 Feb. 7, 2025, 12:27 p.m. on Rolex Forums
Another Excellent Deal With Briboxer

Dealing Brian is always a pleasure. Stand up guy with great communication and customer service. I highly recommend Briboxer! Sent from my iPhone using Tapatalk
By oneover Jan. 29, 2025, 9:41 a.m. on Rolex Forums

Highest:	$10,500	Lowest:	$750
Median:	$5,399.00	Std. Dev:	±$2,025.99

Estimated Private Party Value $4,600 — $6,950


	Established:	1865
	Website:	http://www.zenith-watches.com/
	Country of Origin:	Switzerland

Zenith SA is a Swiss luxury watchmaker. The company was started in 1865 by Georges Favre-Jacot at the age of 22, in Le Locle in the canton of Neuchâtel. Zenith was purchased by LVMH in November 1999, becoming one of several brands in their watch and jewellery division. Jean-Claude Biver became Interim CEO in 2017, replaced CEO Aldo Magada, who replaced Jean-Frédéric Dufour in 2014.

Zenith has a long reputation for the quality and precision of their watches. It is one of the Swiss watch manufacturers that still produce their own movements in-house.

The El Primero calibre, which was first released in 1969, and still produced today, was one of the first automatic chronograph movements and has a frequency of 36,000 alternations per hour (5 Hz). This high rate allows a resolution of 1⁄10 of a second and a potential for greater positional accuracy over the more common standard frequency of 28,800 alternations per hour (4 Hz). The El Primero was honoured with a 2012 release of the El Primero Stratos Flyback Striking 10th, limited to 1,969 pieces (in honour of the original 1969 release date), that housed the same 36,000 vph movement and a sub-dial measuring in tenths of a second to make a complete rotation every ten seconds.

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